SK Hynix HMT451S6BFR8A-PB
Operating at 1600 MT/s with CL11 latency and a low 1.35V power draw, this 4GB DDR3 SODIMM module provides a straightforward capacity upgrade for older laptops. Its single-rank, 204-pin design ensures broad compatibility with systems from the DDR3 era, backed by a 5/5 customer rating for reliability. This module is best for users needing to revive an aging notebook for basic tasks like web browsing and document editing.
No current retailer price
Snapshot
Pros & Cons
Pros
Cons
- Below average capacity (9th percentile)
- Below average speed (14th percentile)
- Below average feature (18th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 2 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Memory
| Type | DDR3 |
| Form Factor | SODIMM |
| Total Capacity | 4096 |
| Modules | 1 |
| Per Module | 4096 |
| Pins | 204 |
| Rank | 1Rx8 |
Performance
| Speed | 1600 |
| CAS Latency | 11 |
| Voltage | 1.35 |
Class
| ECC | No |
| Registered | No |
Features
| RGB | No |
| Heat Spreader | No |
vs Competition
| Spec | SK Hynix HMT451S6BFR8A-PB | G.Skill Ripjaws Series F3-12800CL9S-4GBRL | Dell 912441 | Timetec 8GB | Crucial DDR3L 1600 MT/s UDIMM Memory | motoeagle |
|---|---|---|---|---|---|---|
| Capacity | 4GB | 4GB | 16GB | 8GB | 4GB | 8GB |
| Kit | 1 x 4GB | 1 x 4GB | 1 x 16GB | 1 x 8GB | 1 x 4GB | 2 x 4GB |
| Memory Type | DDR3 | DDR3 | DDR3 | DDR3 | DDR3 | DDR3 |
| Speed Mts | 1600 | 1600 | 1600 | 1600 | 1600 | 1066 |
| Cas Latency | CL11 | CL9 | CL9 | CL11 | CL11 | CL7 |
| Form Factor | SODIMM | UDIMM | RDIMM | UDIMM | UDIMM | SODIMM |
| Ecc | false | false | true | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | Social Proof |
|---|---|---|---|---|---|
| SK Hynix HMT451S6BFR8A-PB | 13.6 | 17.9 | 57.4 | 8.8 | 60 |
| G.Skill Ripjaws Series F3-12800CL9S-4GBRL Compare | 13.6 | 60.5 | 78 | 8.8 | 87.7 |
| Dell 912441 Compare | 13.6 | 87 | 78 | 45.2 | 18.4 |
| Timetec 8GB Compare | 13.6 | 17.9 | 57.4 | 22.5 | 93.4 |
| Crucial DDR3L 1600 MT/s UDIMM Memory Compare | 13.6 | 17.9 | 57.4 | 8.8 | 93.4 |
| motoeagle Compare | 5 | 44.4 | 69.5 | 22.5 | 87.7 |
Price
Value & Pricing
Amazon 1 offer From £8
We started tracking prices for this product on Nov 6, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
